打破适口性的权衡：稻米中抗淀粉的理想化。

IF 3.1 4区生物学 Q1 GENETICS & HEREDITY

Functional & Integrative Genomics Pub Date : 2025-06-23 DOI:10.1007/s10142-025-01643-9

Tilak Chandra, Sarika Jaiswal, Mir Asif Iquebal, Dinesh Kumar

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引用次数: 0

摘要

Sang等人最近的一项研究成功地证明了同时编辑SBEIIb以开发具有增强抗性淀粉成分的水稻种质，而不影响其食性。这项研究揭示了启动子工程在优化抗性淀粉含量的同时，通过精确调节淀粉生物合成和调节酶来保持适口性方面的独特优势，优于传统的基因编辑方法。这些发现为开发精英基因型铺平了道路，这些基因型有可能减轻慢性病和饱腹感管理的社会负担。

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Breaking the palatability trade-off: idealizing resistant starch in rice.

A recent study by Sang et al. successfully demonstrated the simultaneous editing of SBEIIb to develop rice germplasm with an enhanced resistant starch composition, without compromising palatability. This research reveals the unique advantages of promoter engineering in optimizing resistant starch content while preserving palatability achieved through precise modulation of starch biosynthetic and regulatory enzymes, outperforming conventional gene editing approaches. Such findings pave the way for developing elite genotypes with the potential to reduce the societal burden of chronic diseases and satiety management.

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来源期刊

Functional & Integrative Genomics 生物-遗传学

CiteScore

3.50

自引率

3.40%

发文量

审稿时长

2 months

期刊介绍： Functional & Integrative Genomics is devoted to large-scale studies of genomes and their functions, including systems analyses of biological processes. The journal will provide the research community an integrated platform where researchers can share, review and discuss their findings on important biological questions that will ultimately enable us to answer the fundamental question: How do genomes work?